997203135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 1667386656

約数和(自身を除く): 670183521

約数列:

[1, 3, 5, 15, 29, 87, 137, 145, 411, 435, 577, 685, 841, 1731, 2055, 2523, 2885, 3973, 4205, 8655, 11919, 12615, 16733, 19865, 50199, 59595, 79049, 83665, 115217, 237147, 250995, 345651, 395245, 485257, 576085, 1185735, 1455771, 1728255, 2292421, 2426285, 6877263, 7278855, 11462105, 34386315, 66480209, 199440627, 332401045, 997203135]

約数ペア:

[(1, 997203135), (3, 332401045), (5, 199440627), (15, 66480209), (29, 34386315), (87, 11462105), (137, 7278855), (145, 6877263), (411, 2426285), (435, 2292421), (577, 1728255), (685, 1455771), (841, 1185735), (1731, 576085), (2055, 485257), (2523, 395245), (2885, 345651), (3973, 250995), (4205, 237147), (8655, 115217), (11919, 83665), (12615, 79049), (16733, 59595), (19865, 50199)]